/* Premium white e-commerce — mobile first */

:root {
  --color-bg: #ffffff;
  --color-bg-soft: #f7f8f9;
  --color-text: #1a1d21;
  --color-muted: #5c636a;
  --color-border: #e6e8eb;
  --color-accent: #0f766e;
  --color-accent-hover: #0d9488;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-soft: 0 12px 40px rgba(15, 23, 42, 0.06);
  --font: "DM Sans", system-ui, -apple-system, sans-serif;
  --max: 1120px;
  --narrow: 720px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-accent-hover);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-text);
  color: #fff;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.narrow {
  width: min(100% - 2rem, var(--narrow));
  margin-inline: auto;
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.logo {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1rem;
}

a.logo--link {
  color: var(--color-text);
  text-decoration: none;
}

a.logo--link:hover {
  color: var(--color-accent);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn--primary {
  background: var(--color-text);
  color: #fff;
}

.btn--primary:hover {
  background: #2d333b;
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-text);
}

.btn--lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

/* Hero */

.hero {
  padding: 2.5rem 0 3rem;
}

.hero__grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 3rem;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-muted);
  margin: 0 0 0.75rem;
}

.hero__title {
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  font-weight: 700;
}

.hero__subtitle {
  margin: 0 0 1.25rem;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.hero__meta {
  margin-bottom: 1rem;
}

.rating {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  font-size: 0.95rem;
}

.rating__stars {
  color: #d97706;
  letter-spacing: 0.05em;
}

.rating__value {
  font-weight: 600;
}

.rating__count {
  color: var(--color-muted);
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 1.25rem;
}

.price {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.price--old {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-muted);
  text-decoration: line-through;
}

.bullet-list {
  margin: 0 0 1.5rem;
  padding-left: 1.15rem;
  color: var(--color-text);
}

.bullet-list li {
  margin-bottom: 0.45rem;
}

.bullet-list li::marker {
  color: var(--color-muted);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.65rem;
}

.microcopy {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-muted);
  max-width: 28ch;
}

.product-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
  box-shadow: var(--shadow-soft);
}

.product-figure__img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

/* Gallery */

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.gallery__item {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}

.gallery__item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  pointer-events: none;
}

.gallery__item--clickable {
  cursor: zoom-in;
}

.gallery__item--clickable:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.product-figure--zoom {
  cursor: zoom-in;
}

.product-figure--zoom:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Lightbox / karuzela zdjęć */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(12, 14, 18, 0.94);
  backdrop-filter: blur(6px);
}

.lightbox[hidden] {
  display: none !important;
}

.lightbox__dialog {
  position: relative;
  width: 100%;
  max-width: min(96vw, 1200px);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.lightbox__stage {
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: calc(92vh - 3rem);
  width: 100%;
}

.lightbox__img {
  max-width: 100%;
  max-height: min(85vh, 900px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.lightbox__close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 410;
  width: 2.75rem;
  height: 2.75rem;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.22);
}

.lightbox__nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 410;
  width: 3rem;
  height: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1.85rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.45);
}

.lightbox__nav--prev {
  left: max(0.75rem, env(safe-area-inset-left));
}

.lightbox__nav--next {
  right: max(0.75rem, env(safe-area-inset-right));
}

.lightbox__nav[hidden] {
  display: none !important;
}

.lightbox__counter {
  margin: 1rem 0 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 600px) {
  .lightbox__nav {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1.5rem;
  }

  .lightbox__nav--prev {
    left: 0.35rem;
  }

  .lightbox__nav--next {
    right: 0.35rem;
  }
}

/* Sections */

.section {
  padding: 3rem 0;
}

.section--alt {
  background: var(--color-bg-soft);
}

.section__title {
  font-size: clamp(1.35rem, 2.5vw, 1.6rem);
  margin: 0 0 1.25rem;
  letter-spacing: -0.02em;
}

.prose {
  color: var(--color-text);
}

.prose p {
  margin: 0 0 1rem;
}

.prose p:last-child {
  margin-bottom: 0;
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .feature-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-list li {
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
}

.steps:empty {
  display: none;
}

.steps {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.steps li {
  margin-bottom: 0.5rem;
}

.notice {
  margin: 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--color-border);
  background: var(--color-bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

.why-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 700px) {
  .why-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.why-list li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.why-list li:last-child {
  border-bottom: none;
}

.why-list strong {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
}

/* Reviews */

.reviews {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .reviews {
    grid-template-columns: repeat(2, 1fr);
  }
}

.review-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1.15rem 1.2rem;
  background: var(--color-bg);
}

.review-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.75rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.review-card__name {
  font-weight: 600;
  color: var(--color-text);
}

.review-card__stars {
  color: #d97706;
}

.review-card p {
  margin: 0;
  font-size: 0.95rem;
}

/* FAQ */

.faq {
  margin: 0;
}

.faq dt {
  font-weight: 600;
  margin-top: 1.25rem;
}

.faq dt:first-child {
  margin-top: 0;
}

.faq dd {
  margin: 0.35rem 0 0;
  color: var(--color-muted);
}

/* Final CTA */

.cta-final {
  text-align: center;
  padding: 3.5rem 0;
  border-top: 1px solid var(--color-border);
}

.cta-final__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.cta-final__title {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  letter-spacing: -0.02em;
}

.cta-final__text {
  margin: 0;
  color: var(--color-muted);
  max-width: 52ch;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0 1.5rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.footer__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 700px) {
  .footer__grid:not(.footer__grid--wide) {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }
}

.footer__grid--wide {
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  .footer__grid--wide {
    grid-template-columns: 1.15fr 1fr 1fr;
    align-items: start;
  }
}

.footer__contacts {
  font-size: 0.9rem;
  line-height: 1.55;
}

.footer__contacts p {
  margin: 0 0 0.5rem;
}

.footer__contacts-title {
  margin: 0 0 0.65rem;
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.95rem;
}

.footer__contacts a {
  color: inherit;
  text-decoration: none;
}

.footer__contacts a:hover {
  color: var(--color-accent);
}

.footer__brand {
  margin: 0 0 0.5rem;
  font-weight: 600;
  color: var(--color-text);
}

.footer__note {
  margin: 0;
  max-width: 42ch;
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__nav a {
  color: inherit;
  text-decoration: none;
}

.footer__nav a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
}

.footer__bottom p {
  margin: 0;
}

[hidden] {
  display: none !important;
}

/* Podstrony (O nas, Kontakt, prawne) */

.page-main {
  padding: 2rem 0 3.5rem;
}

.page-main .container.narrow {
  max-width: var(--narrow);
}

.legal-prose section {
  margin-bottom: 2rem;
}

.legal-prose h1 {
  font-size: clamp(1.5rem, 3vw, 1.85rem);
  margin: 0 0 1.25rem;
  letter-spacing: -0.02em;
}

.legal-prose h2 {
  font-size: 1.15rem;
  margin: 1.5rem 0 0.75rem;
}

.legal-prose h3 {
  font-size: 1rem;
  margin: 1rem 0 0.5rem;
}

.legal-prose p,
.legal-prose li {
  color: var(--color-text);
}

.legal-prose p {
  margin: 0 0 0.85rem;
}

.legal-prose ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
}

.contact-form label {
  display: block;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.contact-form input:not([type="checkbox"]):not([type="radio"]),
.contact-form select,
.contact-form textarea {
  width: 100%;
  max-width: 32rem;
  margin-top: 0.35rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
}

.contact-form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  max-width: 36rem;
}

.contact-form__consent input[type="checkbox"] {
  width: auto;
  max-width: none;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.contact-form__consent span {
  flex: 1;
  min-width: 0;
  line-height: 1.5;
}

.contact-form button[type="submit"] {
  margin-top: 0.5rem;
  padding: 0.65rem 1.5rem;
  border: none;
  border-radius: 999px;
  background: var(--color-text);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.contact-form button[type="submit"]:hover {
  background: #2d333b;
}

.form-msg {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-bg-soft);
}